Cook each side for 3-4 minutes, or until golden and crispy. Add more oil as needed.

In a large mixing bowl, combine grated sweet potatoes, salt, pepper, garlic powder, and onion powder. Mix well.

Preheat a cast iron skillet over medium heat. Add 1 tablespoon of olive oil.

Scoop about 1/4 cup of the mixture into the skillet. Flatten with a spatula.